The patent EP3272817 was granted to Brillux on Nov 18, 2020. The application was originally filed on Jul 18, 2017 under application number EP17181769A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.
| Citation Phase | Reference Text | Link |
|---|---|---|
| OPPOSITION | - Anonymous, "Bayhydrol® UH 2557", Covestro Product data sheet, (20211209), pages 1 - 3, XP093201645 | - |
| OPPOSITION | - BASF, "Acronal® 290 D", Technische Information, (200504), pages 1 - 4, XP055837727 | - |
| OPPOSITION | - BYK, "AQUAMAT 272 N", Merkblatt, (201904), XP055837712 | - |
| OPPOSITION | - BYK, "BYK-012", Merkblatt, (201402), XP055837714 | - |
| OPPOSITION | - BYK, "CERAFLOUR 1000", Merkblatt, (202104), XP055837703 | - |
| OPPOSITION | - BYK, "CERAFLOUR 1000", Sicherheitsdatenblatt, (20210222), pages 1 - 9, XP055837707 | - |
| OPPOSITION | - CAPAROL, "Premium Color", Technische Information Nr. 382, (202104), XP055837723 | - |
| OPPOSITION | - Celanese, "®Mowilith EP 5288 Ca", Vorlaufiges technisches Merkblatt, (200311), XP055837688 | - |
| OPPOSITION | - Celanese, "®Mowilith LDM 1852", Technical Data Sheet, (200710), XP055837684 | - |
| OPPOSITION | - CEPAT AG, "Cepatex 205 MV", Technisches Datenblatt, (20210424), XP055837700 | - |
| OPPOSITION | - Clariant, "®Mowilith DM 611 ca. 50 %", Technisches Merkblatt, (199805), XP055837715 | - |
| OPPOSITION | - "CX PremiumColor", Sicherheitsdatenblatt, (20080327), pages 1 - 4, XP055837719 | - |
| OPPOSITION | - "Grindometer", Wikipedia, (20160709), URL: https://de.wikipedia.org/w/index.php?title=Grindometer&oldid=155991921, XP055837665 | - |
| OPPOSITION | - Lambourne et al., PAINT AND SURFACE COATINGS: THEORY AND PRACTICE, 2nd ed., (1999), page 350, XP055837709 | - |
| OPPOSITION | - "Luwax® * Poligen® Lacke/Coatings", BASF Produktbroschure, (200105), pages 3 - 22, XP055837728 | - |
| OPPOSITION | - "Particle size analysis - Dynamic light scattering (DLS)", International Standard ISO 22412, (20080501), XP055837649 | - |
| OPPOSITION | - Schreier Philipp, "NANO-flex II® IPAS System", Measurement Report, (20210727), XP055837692 | - |
| OPPOSITION | - "Ultralube® - wasserbasierte Wachsadditive", keimadditec surface Broschure, (2017), pages 1 - 18, XP055837720 | - |
| SEARCH | - Anonymous, "PERGOPAK M3", (20170701), URL: https://www.martinswerk.de/datasheet/PERGOPAK_M3.pdf, (20171110), XP055423535 | - |
| SEARCH | - DATABASE WPI, 0, Derwent World Patents Index, vol. 2007, no. 18, Database accession no. 2007-182306, XP002775486 & KR20060078970 A 20060705 (KCC CORP) [I] 1-20 * abstract * | - |
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Nov 30, 2020
Oct 22, 2020
Decision to grant a European patent
Search/Exam
Oct 9, 2020
(Electronic) Receipt
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Oct 9, 2020
English translation of the claims
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Oct 9, 2020
Filing of the translations of the claims
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Oct 9, 2020
French translation of claims
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Oct 9, 2020
Letter accompanying subsequently filed items
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Jun 3, 2020
Jun 3, 2020
Jun 3, 2020
Intention to grant (signatures)
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Jun 3, 2020
Text intended for grant (clean copy)
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Jun 3, 2020
Dec 4, 2019
(Electronic) Receipt
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Dec 4, 2019
Amended claims with annotations
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Dec 4, 2019
Claims
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Dec 4, 2019
Letter accompanying subsequently filed items
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Dec 4, 2019
Jul 25, 2019
Annex to the communication
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Jul 25, 2019
Communication from the Examining Division
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May 16, 2019
Examination started
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Dec 21, 2018
Nov 28, 2018
Nov 21, 2018
Decision to allow further processing
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Nov 6, 2018
(Electronic) Receipt
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Nov 6, 2018
Nov 6, 2018
Amended claims with annotations
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Nov 6, 2018
Amendments received before examination
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Nov 6, 2018
Letter accompanying subsequently filed items
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Nov 6, 2018
Request for further processing
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Aug 30, 2018
Jul 19, 2018
(Electronic) Receipt
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Jul 19, 2018
Letter accompanying subsequently filed items
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Jul 19, 2018
Letter concerning fees and payments
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Jan 29, 2018
Jan 4, 2018
Notification of forthcoming publication
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Dec 1, 2017
Dec 1, 2017
European search opinion
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Dec 1, 2017
European search report
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Dec 1, 2017
Information on Search Strategy
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Nov 10, 2017
Search started
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Oct 18, 2017
Communication to designated inventor
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Oct 18, 2017
Communication to designated inventor
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Oct 18, 2017
Communication to designated inventor
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Oct 16, 2017
Letter concerning the priority
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Oct 16, 2017
Priority document
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Oct 13, 2017
(Electronic) Receipt
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Oct 13, 2017
(Electronic) Receipt
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Oct 13, 2017
Designation of inventor
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Oct 13, 2017
Letter accompanying subsequently filed items
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Oct 13, 2017
Letter accompanying subsequently filed items
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Oct 13, 2017
Letter concerning fees and payments
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Oct 5, 2017
Invitation to pay claims fees
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Aug 22, 2017
Deficiency in designation of inventor
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Jul 18, 2017
Abstract
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Jul 18, 2017
Jul 18, 2017
Claims
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Jul 18, 2017
Description
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Jul 18, 2017
Request for grant of a European patent
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